Features a 2'' locking stainless steel blade with sharp cutting edge Blade constructed from corrosion-resistant stainless steel Perfect for most common cutting tasks Lock-back design keeps the blade locked in place while in use The DoohicKey Key Chain Knife puts the everyday-carry functionality of a high quality, fold-out locking knife in a convenient key-sized body. Features a 2'' locking stainless steel blade constructed from corrosion-resistant 420j2 stainless steel. Lock-back design keeps the blade locked in place while in use. Available in a variety of colors.